There's nothing more routine for your Rocket Espresso Machine than a good backflushing! Make sure your station is set up with the right equipment for cleaning with the Rocket Portafilter 58mm Blind Backflushing Basket. These blind baskets are compatible with any machine that uses a 58mm grouphead. Pro-tip: Have multiple blinds on hand so you can backflush all your groups at once! We also recommend having a spare handy incase the one that came with your machine goes missing. Part number C619900106